Most connections from an industrial or commercial property require a trade waste discharge consent with the local Council or 'wastewater authority' (such as Watercare Services in Auckland).
IWS is experienced in obtaining the information required for these consents, and in applying for them. One key area of experience is the management of stormwater infiltration where outside work processes have to take place. This might include stormwater diversion or detention systems with delayed release.
Where the site cannot comply with consent conditions, IWS will work with the client to find a practical solution.